package com.heima.listener;


import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Component;

@Component
public class KafkaConsumerListener {

    @KafkaListener(topics = "kafka.topic.my-topic1", groupId = "group1")
    public void listenTopic1group1(ConsumerRecord<String, String> record) {
        String key = record.key();
        String value = record.value();
        System.out.println("group1中的消费者接收到消息:" + key + " : " + value);
    }
}
